--- /dev/null
+F,"Damping", "0.99", GRAPH, NEATO
+F,"Epsilon", "", GRAPH, NEATO
+A,"URL", "", ANY_ELEMENT, ALL_ENGINES
+A,"arrowhead", "normal", EDGE, ALL_ENGINES
+F,"arrowsize", "1.0", EDGE, ALL_ENGINES
+A,"arrowtail", "normal", EDGE, ALL_ENGINES
+A,"bb", "", GRAPH, ALL_ENGINES
+C,"bgcolor", "white", GRAPH Or CLUSTER, ALL_ENGINES
+A,"bottomlabel", "", NODE, ALL_ENGINES
+B,"center", "false", GRAPH, ALL_ENGINES
+A,"clusterrank", "local", GRAPH, DOT
+C,"color", "black", EDGE Or NODE Or CLUSTER, ALL_ENGINES
+A,"comment", "", EDGE Or NODE Or GRAPH, ALL_ENGINES
+B,"compound", "false", GRAPH, DOT
+B,"concentrate", "false", GRAPH, DOT
+B,"constraint", "true", EDGE, DOT
+B,"decorate", "false", EDGE, ALL_ENGINES
+D,"dir", "forward", EDGE, ALL_ENGINES,"Forward,Backward"
+F,"distortion", "0.0", NODE, ALL_ENGINES
+C,"fillcolor", "lightgrey", NODE Or CLUSTER, ALL_ENGINES
+B,"fixedsize", "false", NODE, ALL_ENGINES
+C,"fontcolor", "green", EDGE Or NODE Or GRAPH Or CLUSTER, ALL_ENGINES
+A,"fontname", "Times-Roman", EDGE Or NODE Or GRAPH Or CLUSTER, ALL_ENGINES
+A,"fontpath", "", GRAPH, ALL_ENGINES
+I,"fontsize", "14.0", EDGE Or NODE Or GRAPH Or CLUSTER, ALL_ENGINES
+A,"group", "", NODE, DOT
+A,"headURL", "", EDGE, ALL_ENGINES
+A,"headlabel", "", EDGE, ALL_ENGINES
+A,"headport", "center", EDGE, ALL_ENGINES
+F,"height", "0.5", NODE, ALL_ENGINES
+A,"label", "", EDGE Or NODE Or GRAPH Or CLUSTER, ALL_ENGINES
+F,"labelangle", "-25.0", EDGE, ALL_ENGINES
+F,"labeldistance", "1.0", EDGE, ALL_ENGINES
+B,"labelfloat", "false", EDGE, ALL_ENGINES
+C,"labelfontcolor", "black", EDGE, ALL_ENGINES
+A,"labelfontname", "Times-Roman", EDGE, ALL_ENGINES
+I,"labelfontsize", "11.0", EDGE, ALL_ENGINES
+A,"labeljust", "", ANY_ELEMENT, DOT
+A,"labelloc", "t", GRAPH Or CLUSTER, DOT
+A,"layer", "", EDGE Or NODE, ALL_ENGINES
+A,"layers", "", GRAPH, ALL_ENGINES
+F,"len", "1.0", EDGE, NEATO
+A,"lhead", "", EDGE, DOT
+A,"lp", "", EDGE Or GRAPH Or CLUSTER, ALL_ENGINES
+A,"ltail", "", EDGE, DOT
+F,"margin", "", GRAPH, ALL_ENGINES
+I,"maxiter", "", GRAPH, NEATO
+F,"mclimit", "1.0", GRAPH, DOT
+I,"minlen", "1", EDGE, DOT
+A,"model", "", GRAPH, NEATO
+F,"nodesep", "0.25", GRAPH, DOT
+B,"normalize", "false", GRAPH, NEATO
+F,"nslimit", "", GRAPH, DOT
+A,"ordering", "", GRAPH, DOT
+F,"orientation", "0.0", NODE, ALL_ENGINES
+A,"orientation", "", GRAPH, ALL_ENGINES
+B,"overlap", "", GRAPH, NEATO
+B,"pack", "false", GRAPH, NEATO
+A,"page", "", GRAPH, ALL_ENGINES
+A,"pagedir", "BL", GRAPH, ALL_ENGINES
+C,"pencolor", "black", CLUSTER, ALL_ENGINES
+I,"peripheries", "0", NODE, ALL_ENGINES
+B,"pin", "false", NODE, NEATO
+A,"pos", "", EDGE Or NODE, ALL_ENGINES
+F,"quantum", "0.0", GRAPH, ALL_ENGINES
+A,"rank", "", SUBGRAPH, DOT
+A,"rankdir", "", GRAPH, DOT
+F,"ranksep", "", GRAPH, ALL_ENGINES
+F,"ratio", "", GRAPH, ALL_ENGINES
+A,"rects", "", NODE, ALL_ENGINES
+B,"regular", "false", NODE, ALL_ENGINES
+B,"remincross", "false", GRAPH, DOT
+I,"rotate", "0", GRAPH, ALL_ENGINES
+A,"samehead", "", EDGE, DOT
+A,"sametail", "", EDGE, DOT
+I,"samplepoints", "8", GRAPH, ALL_ENGINES
+I,"searchsize", "30", GRAPH, DOT
+F,"sep", "0.01", GRAPH, NEATO
+A,"shape", "ellipse", NODE, ALL_ENGINES
+A,"shapefile", "", NODE, ALL_ENGINES
+I,"showboxes", "0", EDGE Or NODE Or GRAPH, DOT
+I,"sides", "4", NODE, ALL_ENGINES
+F,"size", "", GRAPH, ALL_ENGINES
+F,"skew", "0.0", NODE, ALL_ENGINES
+B,"splines", "false", GRAPH, NEATO
+A,"start", "", GRAPH, ALL_ENGINES
+A,"style", "", EDGE Or NODE, ALL_ENGINES
+A,"stylesheet", "", GRAPH, ALL_ENGINES
+A,"tailURL", "", EDGE, ALL_ENGINES
+A,"taillabel", "", EDGE, ALL_ENGINES
+A,"tailport", "center", EDGE, ALL_ENGINES
+A,"toplabel", "", NODE, ALL_ENGINES
+A,"vertices", "", NODE, ALL_ENGINES
+F,"voro_margin", "0.05", GRAPH, NEATO
+F,"weight", "", EDGE, DOT Or NEATO
+F,"width", "0.75", NODE, ALL_ENGINES
+F,"z", "0.0", NODE, ALL_ENGINES